Crisps manufacturer Mackie’s Crisps uses three Ishida iTPS (Integrated Total Packaging System) for snacks at the new factory in Inchcoonans in Errol, Perthshire, Scootland.
The Ishida iTPS comprises an Ishida 14 head multihead weigher and Atlas bagmaker along with a throat metal detector and thermal transfer coder, all fully integrated using Ishida iTPS software and controlled and monitored via an easy-to-use Remote Control Unit (RCU).
The Atlas bagmaker features double rotary jaws and superior control technology to combine fast speeds with accurate film registration and tight bag seals to minimise raw material waste, film loss and downtime for film changes.
A sealing unit creates tight seals without wrinkles even during high-speed packing. Pressure, temperature and sealing time are set on the RCU to match the production speed and film characteristics, creating optimum seals. The hoppers and the hoppers are interchangeable on the machine, which keeps downtime to a minimum.
Mackie’s packs 150g, 40g and 30g packs, with the iTPS capable of handling 40g bags at up to 110 bpm (bags per minute) and 150g bags at up to 70 bpm while maintaining excellent accuracy to within 2% of target weight. Mackie’s reports that the systems are performing extremely reliably as part of an operation that delivers around 750kg of crisps every hour, typically working 16 hours a day although this can increase to 24 hours during peak demand.
“We have been delighted with the performance of the Ishida iTPS in terms of its accuracy, flexibility and reliability,” says George Taylor, Mackie’s Manager Director.
“We had used Ishida weighers as part of our potato packing business so we knew about the quality and reliability of the company’s equipment. What was particularly appealing about the iTPS was that it offered us a complete integrated weighing and bagging solution specifically developed for our type of operation.”
Mackie’s Crisps began manufacturing in 2009 as a joint venture between Perthshire potato farmers, the Taylor family, and Mackie’s of Scotland, renowned for its luxury ice cream.
Since then, Mackie’s Crisps has become established as a leading brand in Scotland and has also achieved national listings in the UK as well as success in several overseas markets including Canada, France, Singapore and China.